The red-brick building in which the museum is housed dates to 1942, when it was built for a communications detail from the
Imperial Japanese Navy Ōminato Guard District. Repurposed after the war as the schoolhouse for Hanasakiminato Junior School, after the school relocated to new premises, from 1990 it served, as the , for storage, research into, and the display of materials relating to the area's natural and cultural history. Since October 2004, with its name changed to Nemuro City Museum of History and Nature, it has operated as a museum-equivalent facility, designated in accordance with the
Museum Act. ==Collection==